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๐ง Diagnose like a proโnever miss a spark with dual-color precision!
The WINAMOO Dual Color LED Automotive Circuit Tester is a professional-grade 6-24V DC test light featuring a sharp stainless steel probe, dual red/green LED indicators for polarity, and a durable 135-inch PU spring wire. Designed for quick, accurate vehicle circuit diagnostics, it combines safety, flexibility, and long-lasting performance to keep your automotive electrical troubleshooting efficient and reliable.






| ASIN | B08NWQWQBZ |
| Best Sellers Rank | #326,309 in Automotive ( See Top 100 in Automotive ) #365 in Electrical System Tools |
| Brand | WINAMOO |
| Brand Name | WINAMOO |
| Color | Green,Red |
| Customer Reviews | 4.6 out of 5 stars 709 Reviews |
| Item Dimensions | 8.5 x 6.81 x 0.67 inches |
| Item Weight | 0.18 Kilograms |
| Item dimensions L x W x H | 8.5 x 6.81 x 0.67 inches |
| Manufacturer | WINAMOO |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 6 Volts |
| Model | WITL103B |
| Part Number | WITL103B |
| Power Source | Corded Electric |
| Specification Met | CE, RoHS |
| Style | Electronic |
| Style Name | Electronic |
| UPC | 633337510760 |
W**N
Test Light - Extra LED
Simple and affordable tool that gets the job done. Very easy to use to test electrical circuits. The LED included either turns on red or green depending on polarity. It also includes a replacement LED. The alligator clamp is strong, but I do caution it is on the large side, so it may not be able to reach tiny spaces.
A**N
Great quality
Nice, heavy duty test light. Works really good and bright led light.. the ground clamp is a little too strong to me
C**E
Test light
Great value for your money
S**L
works
great for the price
S**A
Great product
only used once on my atv but it did what it said
K**N
Excellently made! This is worth easily double the price
My buddy used this to to trouble shoot his bed liner lights. It worked flawlessly and was able to pinpoint a grounding issue that we would have never found without this test light!! Well worth the money! Very well made with heavy gage steel and a nice ground wire with a strong alligator clip! You really cant go wrong here!!!
J**N
Works well
Really nice for price. Works as should.
R**N
Slippery small clamp
Works as described. My only grip is the clip to clamp on to the ground is hard to depress because the silicon that covers it is extremely slippery. Also the maximum opening for the clip isnโt that large so clamping on to 10 mm bolts is a bit of a challenge. Itโs best to just slide the silicone out of the way to attach it to the ground.
A**.
Good tool for reasonable price
Good tool
Trustpilot
5 days ago
3 weeks ago